CN103473906A - Method of wireless remote control with screen mirror image - Google Patents
Method of wireless remote control with screen mirror image Download PDFInfo
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- CN103473906A CN103473906A CN 201310383971 CN201310383971A CN103473906A CN 103473906 A CN103473906 A CN 103473906A CN 201310383971 CN201310383971 CN 201310383971 CN 201310383971 A CN201310383971 A CN 201310383971A CN 103473906 A CN103473906 A CN 103473906A
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Abstract
The invention discloses a method of wireless remote control with a screen mirror image. The method comprises the following steps that 1, host end equipment and control end equipment establish network connection; 2, the control end equipment sends an instruction to a host end by a network to request the screen mirror image; 3, the host end equipment transmits screen display signal data to the control end equipment in real time; 4, the control end equipment transmits a control signal and a relative position of the control signal and a screen image of the control end equipment to the host end equipment in real time; and 5, the host end equipment identifies the control signal and maps the relative position of the control signal on a screen of the control end equipment to a screen image of the host end equipment, and executes a control instruction. With the adoption of the method, the control end equipment wirelessly controls the host end equipment on the basis that the host end equipment and the control end equipment display the same image and a control signal is mapped to the host end equipment by a relation between the control signal and the displayed image, and therefore, precise control on a large screen is achieved.
Description
Technical field
The present invention relates to a kind of long-range control method, specifically a kind of method with screen mirror image wireless remote control.
Background technology
Arrival along with the information age, the fast development of Computer Multimedia Technology, the generally application of network technology, the large foundation to Command center, network management center, little the carrying out to temporary meeting, technology lecture, personal entertainment (as big game) presents and all catchs at large picture, broken colour, high brightness, high-resolution display effect.
But the existing wireless control method for giant-screen, can only carry out limited basic operation, can't meet the demand for control of people for all positions of large screen display, particularly carries out operation complicated and changeable.Or directly by handheld device (mobile phone, dull and stereotyped etc.) directly by the Screen sharing on handheld device to giant-screen, the use handheld device is controlled, because program operates in the handheld device end, configuration requirement for handheld device is very high, some complicated or riotous with colour application of experience that could be smooth (for example game, document demonstration etc.), and be difficult to realize that many people operate simultaneously on giant-screen.In order to meet the accurate control of user for large screen display, and can many people operate, this just needs a kind of new screen wireless control method that can meet the demands.
Summary of the invention
The object of the invention is to overcome the existing deficiency of conventional wireless remote control thereof, provide a kind of low to remote control end hardware requirement, and the method for the effective screen mirror image wireless remote control of remote control.
For inventing for achieving the above object, comprise the following steps:
Step 1: host side equipment and control end equipment is set up network and is connected;
Step 2: control end equipment sends instruction by network to host side, request screen mirror image;
Step 3: host side equipment is real-time transmitted to control end equipment by the screen display signal data;
Step 4: control end equipment will be controlled signal, and the relative position of control signal and control end device screen image is real-time transmitted to host side equipment;
Step 5: the host side recognition of devices is controlled signal and will be controlled the relative position of signal on the control end device screen and is mapped on the screen picture of host side equipment, and carries out steering order;
Further, the described network of setting up connects, and can be by router, host side equipment and control end equipment is set up to network and connect.Can be also to set up network by host side equipment or the self-built focus of control end equipment to connect.
Further, described control end equipment must have touch screen, and the quantity of control end equipment can be one or more.
Further, host side equipment can carry display screen, also can the external screen display device.
As a kind of preferred, host side device screen display data, be the packet after compression, and compressed format can be that Lossless Compression can be also lossy compression method.
The present invention is based on host side equipment and control end equipment and show identical image, master routine operates on host side equipment, and the control signal produced at control end equipment, by and show the relation between image, be mapped on host side equipment, realize the controlled in wireless of control end equipment to host side equipment, thereby realize the accurate control to giant-screen.
The accompanying drawing explanation
The method flow diagram of a kind of screen mirror image wireless remote control that Fig. 1 is the present embodiment.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that do not conflict, the embodiment in the application and the feature in embodiment be combination in any mutually.
The method flow diagram of a kind of screen mirror image wireless remote control that Fig. 1 is the enforcement of this example.
S101 host side equipment and control end equipment is set up network and is connected;
The described network of setting up connects, and can be by router, host side equipment and control end equipment is set up to network and connect.Can be also to set up network by host side equipment or the self-built focus of control end equipment to connect
Described self-built hotspot, comprise and the hotspot of various frequencies for setting up the wireless network of various frequencies, comprised traditional 2.4G wireless network, WIFI network, WIFI direct network.
S102 control end device request screen mirror image;
Control end equipment sends the screen mirror request to host side equipment, after host side equipment is received control end device screen mirror request, with control end equipment, sets up the full-duplex data passage.
S103 host side equipment becomes packet by the screen display signal data through Lossless Compression, then sends control end equipment to; Control end equipment, after receiving the display data of host side device transmission, by resolution data after the packet decompress(ion), is presented at the image parsed on the touch screen of control end equipment.
S104 control end equipment will be controlled signal, and the relative position of control signal and control end device screen image is real-time transmitted to host side equipment;
After control end equipment produces and controls signal, control end equipment will be controlled the position of signal on the control end device display screen and be mapped on control end device screen image, and will control signal, and the relative position of control signal and control end device screen image is real-time transmitted to host side equipment.
S105 host side equipment is identified to control signal and will control the relative position of signal on the control end device screen by identification module and is mapped on the screen picture of host side equipment, and carries out steering order;
One of ordinary skill in the art will appreciate that all or part of step in said method can complete by the programmed instruction related hardware, described program can be stored in computer-readable recording medium, as ROM (read-only memory), disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuit, and correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the hardware and software combination of any particular form.
It should be noted that; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (2)
1. the method for a screen mirror image wireless remote control, it comprises the following steps:
Step 1: host side equipment and control end equipment is set up network and is connected;
Step 2: control end equipment sends instruction by hot spot networks to host side, request screen mirror image;
Step 3: host side equipment is real-time transmitted to control end equipment by the screen display signal data;
Step 4: control end equipment will be controlled signal, and the relative position of control signal and control end device screen image is real-time transmitted to host side equipment;
Step 5: the host side recognition of devices is controlled signal and will be controlled the relative position of signal on the control end device screen and is mapped on the screen picture of host side equipment, and carries out steering order.
2. the method for screen mirror image wireless remote control as claimed in claim 1 is characterized in that: host side device screen display data are the packets after compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310383971 CN103473906A (en) | 2013-08-29 | 2013-08-29 | Method of wireless remote control with screen mirror image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310383971 CN103473906A (en) | 2013-08-29 | 2013-08-29 | Method of wireless remote control with screen mirror image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103473906A true CN103473906A (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310383971 Pending CN103473906A (en) | 2013-08-29 | 2013-08-29 | Method of wireless remote control with screen mirror image |
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| Country | Link |
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| CN (1) | CN103473906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194653A (en) * | 2018-09-06 | 2019-01-11 | 深圳市创维群欣安防科技股份有限公司 | A kind of meeting plate control method and system based on auxiliary screen |
-
2013
- 2013-08-29 CN CN 201310383971 patent/CN103473906A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194653A (en) * | 2018-09-06 | 2019-01-11 | 深圳市创维群欣安防科技股份有限公司 | A kind of meeting plate control method and system based on auxiliary screen |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Xinwei Inventor after: Yang Fan Inventor before: Huang Zhuhu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG ZHUHU TO: TAN XINWEI YANG FAN |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131225 |
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| RJ01 | Rejection of invention patent application after publication |